.w {
    width: 1250px;
    margin: 10px auto;
}

u {
    text-decoration: none;
}


/* 引入字体样式 */


/* top部分 */

@font-face {
    font-family: 'icomoon';
    src: url('fonts/icomoon.eot?6g6aea');
    src: url('fonts/icomoon.eot?6g6aea#iefix') format('embedded-opentype'), url('fonts/icomoon.ttf?6g6aea') format('truetype'), url('fonts/icomoon.woff?6g6aea') format('woff'), url('fonts/icomoon.svg?6g6aea#icomoon') format('svg');
    font-weight: normal;
    font-style: normal;
    font-display: block;
}

.top {
    background-color: #f1f1f1;
    width: 100%;
    height: 27px;
    line-height: 27px;
}

.top ul:nth-child(1) li {
    float: left;
    padding-left: 15px;
}

.top ul:nth-child(2) li {
    float: right;
    padding-right: 25px;
}

.top ul:nth-child(2) li::after {
    content: "|";
    position: relative;
    top: -2px;
    left: 10px;
}

.top ul:nth-child(2) li em::after {
    content: "\e90a";
    font-family: 'icomoon';
    font-weight: 700;
    padding-left: 10px;
}


/* logo部分 */

.logo {
    height: 50px;
    line-height: 50px;
}

.logo input {
    width: 438px;
    height: 36px;
    border: 2px solid red;
    outline: none;
    padding-left: 10px;
}

.logo button {
    width: 80px;
    height: 36px;
    border: 2px solid red;
    background-color: red;
    color: white;
    font-weight: 550;
    margin-left: -4px;
}

.logo ul:nth-child(1) li {
    float: left;
}

.logo li:nth-child(2) {
    padding-left: 159px;
    padding-right: 121px;
    height: 60px;
}

.logo li:nth-child(2) dd {
    float: left;
    padding-left: 20px;
    margin-top: -17px;
}

.logo li:nth-child(2) dd em {
    color: red;
}

.logo li:nth-child(3) {
    border: 1px solid black;
    width: 140px;
    height: 36px;
    line-height: 36px;
    padding-left: 49px;
    margin-top: 6px;
    background: url(../images/icons.png) 172px 189px;
    background-color: #f7f7f7;
    cursor: pointer;
    position: relative;
}

.logo li:nth-child(3)::after {
    content: "\e90c";
    font-family: 'icomoon';
    font-weight: 700;
}

.logo li:nth-child(3)::before {
    content: "8";
    display: inline-block;
    background-color: red;
    color: white;
    font-weight: 700;
    font-size: 16px;
    padding-left: 3px;
    border-radius: 13px 14px 16px 0;
    width: 17px;
    height: 13px;
    line-height: 25px;
    padding-bottom: 10px;
    position: absolute;
    top: -15px;
    right: 12px;
}


/* nav部分 */

.nav_self {
    width: 100%;
    border-bottom: 3px solid red;
    overflow: hidden;
}

.nav {
    margin-top: 50px;
}

.nav li {
    float: left;
    padding-left: 50px;
    font-size: 18px;
}

.nav li:nth-child(1) {
    background-color: #b1191a;
    color: white;
    width: 209px;
    height: 45px;
    line-height: 45px;
    margin-top: -8px;
}


/* 内容部分 */

.art,
.art_right {
    display: inline-block;
}

.art .art_imgs:hover {
    border: 2px solid black;
}

.art ul {
    width: 415px;
    height: 600px;
    display: inline-block;
    position: relative;
    background-color: #dde0e5;
}

.art ul li:nth-child(-n+4) {
    height: 40px;
    float: left;
    line-height: 40px;
    text-align: center;
    padding-left: 20px;
}

.art ul li:nth-child(-n+3)::after {
    content: "\e90c";
    font-family: 'icomoon';
}

.art ul li:nth-child(6) {
    width: 412px;
    height: 64px;
}

.art ul li:nth-child(6) img {
    width: 68px;
    height: 100%;
    vertical-align: top;
}

.art ul li:nth-child(6) img:hover {
    border: 2px solid rgb(255, 238, 0);
    transition: all .5s;
    cursor: pointer;
}

.art ul li:nth-child(6)::before {
    content: "\e90b";
    font-family: 'icomoon';
    font-size: 24px;
    font-weight: 700;
    color: grey;
    margin-top: 13px;
    display: inline-block;
}

.art ul li:nth-child(6)::after {
    content: "\e90c";
    font-family: 'icomoon';
    font-size: 24px;
    font-weight: 700;
    color: grey;
    margin-top: 13px;
    display: inline-block;
}

.art ul li:nth-child(6):hover::before,
.art ul li:nth-child(6):hover::after {
    cursor: pointer;
    color: red;
}

.art dl {
    width: 100%;
    height: 30px;
    margin-top: 20px;
}

.art dl dd {
    float: left;
    height: 100%;
    padding-left: 32px;
    line-height: 30px;
    text-align: center;
    position: relative;
}

.art dl dd:nth-child(2) {
    background: url(../images/share_bg.png) no-repeat 3px 0;
    background-size: 25px 26px;
}

.art dl dd:nth-child(3)::before {
    content: "";
    display: inline-block;
    width: 19px;
    height: 16px;
    position: absolute;
    top: 6px;
    left: 10px;
    background: url(../images/cartPanelViewIcons.png) 0px -50px;
}

.art dl dd:nth-child(4)::before {
    content: "";
}

.art_right {
    vertical-align: top;
    width: 790px;
    height: 600px;
    margin-left: 39px;
}

.art_right ul li:nth-child(1) {
    font-size: 16px;
    margin-top: 10px;
}

.art_right ul li:nth-child(2) {
    color: red;
    margin: 10px 0;
}

.art_right ul li:nth-child(3),
.art_right ul li:nth-child(4) {
    background-color: pink;
}

.art_right ul li:nth-child(4) {
    padding-top: 15px;
    padding-bottom: 10px;
}

.art_right ul li:nth-child(3) b,
.art_right ul li:nth-child(4) b {
    font-size: 16px;
    color: #999999;
}

.art_right ul li:nth-child(3) em {
    font-size: 18px;
    font-weight: 700;
    color: red;
}

.art_right ul li:nth-child(3) u {
    color: red;
}

.art_right ul li:nth-child(3) i {
    color: #999999;
    float: right;
}

.art_right ul li:nth-child(3) i p {
    display: inline-block;
    color: #1474af;
}

.art_right ul li:nth-child(4) em {
    background-color: #b1191a;
    color: white;
}

.art_right ul li:nth-child(4) div {
    display: inline-block;
    color: #999999;
    width: 513px;
    vertical-align: middle;
}

.art_right ul li:nth-child(5),
.art_right ul li:nth-child(7),
.art_right ul li:nth-child(9),
.art_right ul li:nth-child(11) {
    margin: 10px 0;
}

.art_right ul li:nth-child(5) em,
.art_right ul li:nth-child(6) em {
    color: #999999;
}

.art_right ul li:nth-child(6) u::after {
    content: "\e90a";
    font-family: 'icomoon';
    padding-left: 10px;
    display: inline-block;
    cursor: pointer;
}

.art_right ul li:nth-child(6) {
    width: 500px;
    border-bottom: 1px solid #ccc;
    padding-bottom: 10px;
}

.art_right ul li:nth-child(6) p {
    margin-left: 61px;
    color: #999999;
}

.art_right ul li:nth-child(7) button,
.art_right ul li:nth-child(8) button,
.art_right ul li:nth-child(9) button,
.art_right ul li:nth-child(10) button,
.art_right ul li:nth-child(11) button {
    width: 82px;
    height: 43px;
    margin-left: 10px;
    outline: none;
    background-color: #f7f7f7;
    border: 2px solid #ccc;
}

.art_right ul li:nth-child(11) {
    border-bottom: 1px solid #ccc;
    padding-bottom: 11px;
}

.w .art_right .changered {
    border: 2px solid red;
}

.art_right ul li:nth-child(12) {
    width: 300px;
    height: 61px;
}

.art_right ul li:nth-child(12) dl {
    display: inline-block;
    width: 60px;
    height: 60px;
    border: 2px solid #cccccc;
    position: relative;
}

.art_right ul li:nth-child(12) dl dt {
    float: left;
    width: 35px;
    height: 100%;
    line-height: 60px;
    text-align: center;
    font-weight: 600;
    font-size: 18px;
}

.art_right_dd1 {
    position: absolute;
    top: 0;
    right: 0;
}

.art_right_dd2 {
    position: absolute;
    top: 28px;
    right: 0;
}

.art_right ul li:nth-child(12) dl dd {
    width: 21px;
    height: 29px;
    background-color: #f1f1f1;
    display: inline-block;
    border: 1px solid #cccccc;
    line-height: 29px;
    text-align: center;
    cursor: pointer;
    font-size: 18px;
}

.w .art_right ul li:nth-child(12) dl dd {
    border-right: 0;
}

.art_right ul li:nth-child(12) button {
    width: 207px;
    height: 60px;
    background-color: #c81623;
    color: white;
    outline: none;
    border: 0;
    font-size: 18px;
    vertical-align: top;
    margin-left: 10px;
}

.art_right ul li:nth-child(12) button:hover {
    background-color: red;
}

.w .art_right button:hover {
    border-color: red;
}

.main {
    height: 5312px;
}

.main_left {
    width: 300px;
    height: 100%;
    border: 2px solid #ccc;
    display: inline-block;
}

.main_left p:nth-child(-n+2) {
    font-size: 18px;
    display: inline-block;
    width: 145px;
    text-align: center;
}

.main_left p:nth-child(1) {
    color: red;
    background-color: white;
    border: 1px solid transparent;
}

.main_left p:nth-child(2) {
    border: 1px solid #ccc;
    background-color: #f1f1f1;
    float: right;
    vertical-align: top;
}

.main_left p:nth-child(4) {
    font-size: 16px;
    text-align: center;
    border-bottom: 2px solid #ccc;
}

.main_left ul {
    width: 100%;
    height: 256px;
}

.main_left ul li {
    float: left;
    border-bottom: 2px dashed #ccc;
    width: 146px;
    height: 49px;
    font-size: 16px;
    line-height: 49px;
    text-align: center;
}

.main_left ol li {
    width: 100%;
    height: 392px;
    border: 1px solid red;
    margin-top: 10px;
    /* border-bottom: 2px solid #ccc; */
}

.main_left ol img {
    width: 296px;
    height: 266px;
}

.main_left ol b {
    font-size: 16px;
}

.main_left ol em {
    font-size: 18px;
    color: red;
}

.main_left ol b,
.main_left ol em {
    display: inline-block;
    margin-top: 10px;
}

.main_left ol button {
    width: 200px;
    height: 37px;
    font-size: 14px;
    margin: 4px 50px;
}

.main_right {
    width: 940px;
    height: 100%;
    display: inline-block;
    vertical-align: top;
}

.main_right ul {
    width: 100%;
    height: 41px;
    background-color: #f1f1f1;
    border: 2px solid #dddddd;
}

.main_right ul li {
    float: left;
    height: 100%;
    width: 160px;
    font-size: 16px;
    text-align: center;
    line-height: 41px;
}

.main_right ul li:hover {
    background-color: #c81623;
    color: white;
    cursor: pointer;
}

.main_right ul li:nth-child(1) {
    background-color: #c81623;
    color: white;
}

.main_right p {
    font-size: 14px;
    padding-left: 20px;
}

.main_right p:last-child {
    padding-bottom: 10px;
}

.jieshao {
    border-bottom: 2px solid #ccc;
}

.main_right p:last-child em {
    float: right;
}

.main_right img {
    width: 100%;
}

.shopping_jieshao {
    padding-top: 17px;
}


/* 底部部分 */

.footer_self {
    width: 100%;
    background-color: #f5f5f5;
}

.footer {
    padding-top: 50px;
}

.footer_top ul {
    width: 100%;
    height: 30px;
    height: 100px;
}

.footer_top ul li {
    float: left;
    width: 250px;
    height: 100%;
}

.footer_top b {
    font-size: 18px;
    vertical-align: top;
    margin-top: 30px;
}

.footer_top p {
    font-size: 16px;
    display: inline-block;
}

.footer_top div {
    display: inline-block;
    width: 144px;
    height: 60px;
    margin-top: 14px;
}

.footer_top ul li em {
    width: 75px;
    height: 52px;
    display: inline-block;
    margin: 11px 0 0 10px;
    float: left;
    border-radius: 50%;
}

.footer_top ul li:nth-child(1) em {
    background: url(../images/icons.png) -233px -1px;
}

.footer_top ul li:nth-child(2) em {
    background: url(../images/icons.png) -233px -53px;
}

.footer_top ul li:nth-child(3) em {
    background: url(../images/icons.png) -239px -105px;
}

.footer_top ul li:nth-child(4) em {
    background: url(../images/icons.png) -239px -156px;
}

.footer_top ul li:nth-child(5) em {
    background: url(../images/icons.png) -239px -207px;
}

.footer_center ul {
    width: 100%;
    height: 262px;
    border-top: 2px solid #ccc;
    border-bottom: 2px solid #ccc;
}

.footer_center ul li {
    float: left;
    padding-left: 23px;
    height: 100%;
}

.footer_center dl {
    padding: 41px;
}

.footer_center dt {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 10px;
}

.footer_center dd {
    font-size: 18px;
}

.footer_center dd img {
    width: 95px;
    height: 95px;
}

.footer_footer {
    padding-bottom: 250px;
}

.footer_footer ul {
    width: 100%;
    height: 40px;
}

.footer_footer ul li {
    float: left;
    border-right: 2px solid #ccc;
    height: 19px;
    font-size: 14px;
    padding: 0 20px;
    margin: 10px 0;
}

.w .footer_footer ul li:last-child {
    border: 0;
}

.footer_footer p,
.last_footer {
    text-align: center;
}

.mostleft_nav {
    width: 100px;
    height: 442px;
}

.mostleft_nav_1 {
    position: fixed;
    top: 198px;
    left: 50%;
    margin-left: -742px;
}

.mostleft_nav li {
    width: 100%;
    height: 40px;
    border-bottom: 1px solid #ccc;
    line-height: 40px;
    font-size: 14px;
    text-align: center;
}

.mostleft_nav li:hover {
    background-color: red;
}

.mostleft_nav a {
    color: black;
}

.mostleft_nav a:hover {
    color: white;
}